Air circulator



FIG. 1 is a perspective view of an air circulator showing our new design;

FIG. 2 is a front view thereof, wherein the rear view, plan view, and bottom views are a mirror image thereof;

FIG. 3 is a right side view thereof, wherein the left side view is a mirror image thereof;

FIG. 4 is an enlarged and vertical cross-sectional view thereof along the central portion of FIG. 2;

FIG. 5 is another perspective view shown in a usage state wherein the air circulator is attached to a wall; and,

FIG. 6 is another perspective view shown in a usage state wherein the air circulator is placed on a floor.

The broken lines depict environmental structure and portions of the air circulator that form no part of claimed design. 

CLAIM The ornamental design for air circulator, as shown and described. 